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Open on Codeforces · 658 unique accepted
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Quality: 2,013 global accepts · Tags: bitmasks, dfs and similar, flows, graph matchings, graphs · first AC: Nov 8, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,693 global accepts · Tags: data structures, hashing, strings · first AC: Aug 8, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,230 global accepts · Tags: dp, greedy, trees · first AC: Aug 4, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,907 global accepts · Tags: constructive algorithms, dfs and similar, dp, graphs, greedy, shortest paths · first AC: Jun 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,628 global accepts · Tags: bitmasks, brute force, constructive algorithms, dp, greedy, math · first AC: Jun 9, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,304 global accepts · Tags: combinatorics, data structures, dfs and similar, greedy, math, trees · first AC: Jun 3, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,572 global accepts · Tags: data structures, hashing, strings · first AC: Jun 2, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,365 global accepts · Tags: combinatorics, dp, math, number theory · first AC: May 20, 2024 · last AC: May 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 908 global accepts · Tags: 2-sat, binary search, data structures, graphs, trees · first AC: Dec 10, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,026 global accepts · Tags: bitmasks, divide and conquer, dp, greedy · first AC: Dec 5, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,845 global accepts · Tags: math, number theory · first AC: Nov 21, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 3,957 global accepts · Tags: data structures, probabilities · first AC: Sep 27, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,032 global accepts · Tags: dfs and similar, dp, games, greedy, trees · first AC: Sep 19, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 755 global accepts · Tags: dp, games · first AC: Dec 21, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,289 global accepts · Tags: dp, graphs, math, probabilities, trees · first AC: Dec 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 780 global accepts · Tags: bitmasks, dp · first AC: Nov 28, 2025 · last AC: Dec 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 993 global accepts · Tags: bitmasks, dp, probabilities · first AC: Nov 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,203 global accepts · Tags: constructive algorithms, interactive, math, number theory · first AC: Jun 13, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 726 global accepts · Tags: binary search, brute force, dfs and similar, dp, implementation, math · first AC: Apr 29, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 947 global accepts · Tags: brute force, data structures, dp, greedy, implementation, math · first AC: Jan 3, 2025 · last AC: Jan 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,943 global accepts · Tags: math · first AC: Oct 3, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,122 global accepts · Tags: constructive algorithms, dfs and similar, graphs · first AC: Jul 10, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 498 global accepts · Tags: geometry, greedy · first AC: Jul 6, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 935 global accepts · Tags: constructive algorithms, graphs, interactive · first AC: Jun 26, 2024 · last AC: Jun 26, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,498 global accepts · Tags: combinatorics, dp, math, number theory, probabilities · first AC: May 20, 2024 · C++20 (GCC 13-64) (first AC)